diff options
Diffstat (limited to 'arch/mips/include/asm/mach-loongson/loongson.h')
| -rw-r--r-- | arch/mips/include/asm/mach-loongson/loongson.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h index 62171f240c7..99113902719 100644 --- a/arch/mips/include/asm/mach-loongson/loongson.h +++ b/arch/mips/include/asm/mach-loongson/loongson.h @@ -42,6 +42,13 @@ extern void __init set_irq_trigger_mode(void); extern void __init mach_init_irq(void); extern void mach_irq_dispatch(unsigned int pending); +/* We need this in some places... */ +#define delay() ({ \ + int x; \ + for (x = 0; x < 100000; x++) \ + __asm__ __volatile__(""); \ +}) + #define LOONGSON_REG(x) \ (*(volatile u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x))) |